Add flaky failure expectation for .../wheel-scroll-latching-on-scrollbar.html

Add flaky failure expectation for .../wheel-scroll-latching-on-scrollbar.html

Since the layout test runner started paying attention to harness failures (https://codereview.chromium.org/2766823003), this test has been failing flakily on linux and failing consistently on linux debug:

https://test-results.appspot.com/dashboards/flakiness_dashboard.html#testType=webkit_tests&tests=virtual/wheelscrolllatching/fast/events/wheel/wheel-scroll-latching-on-scrollbar.html

TBR=sahel
TBR_REASON=getting the debug builder green again
BUG=706091
Review-Url: https://codereview.chromium.org/2777243003
Cr-Commit-Position: refs/heads/master@{#460193}
Committed: https://chromium.googlesource.com/chromium/src/+/b71a866d93817c5e11ac44e1d982d8d6bb3865e8

[qyearsley, 2017-03-28 18:44:42]

Description was changed from

==========
Add flaky failure expectation for .../wheel-scroll-latching-on-scrollbar.html

BUG=706091
==========

to

==========
Add flaky failure expectation for .../wheel-scroll-latching-on-scrollbar.html

Since the layout test runner started paying attention to harness failures
(https://codereview.chromium.org/2766823003), this test has been failing flakily
on linux and failing consistently on linux debug:

https://test-results.appspot.com/dashboards/flakiness_dashboard.html#testType...

TBR=sahel
TBR_REASON=getting the debug builder green again
BUG=706091
==========

[qyearsley, 2017-03-28 18:44:42]

qyearsley@chromium.org changed reviewers:
+ sahel@chromium.org

[qyearsley, 2017-03-28 18:44:47]

The CQ bit was checked by qyearsley@chromium.org

[commit-bot: I haz the power, 2017-03-28 18:45:23]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-03-28 19:56:33]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1490726687249500, "parent_rev":
"7a44adcc7ca0d47f73d8cbc286f540cbc65e5859", "commit_rev":
"b71a866d93817c5e11ac44e1d982d8d6bb3865e8"}

[commit-bot: I haz the power, 2017-03-28 19:57:20]

Description was changed from

==========
Add flaky failure expectation for .../wheel-scroll-latching-on-scrollbar.html

Since the layout test runner started paying attention to harness failures
(https://codereview.chromium.org/2766823003), this test has been failing flakily
on linux and failing consistently on linux debug:

https://test-results.appspot.com/dashboards/flakiness_dashboard.html#testType...

TBR=sahel
TBR_REASON=getting the debug builder green again
BUG=706091
==========

to

==========
Add flaky failure expectation for .../wheel-scroll-latching-on-scrollbar.html

Since the layout test runner started paying attention to harness failures
(https://codereview.chromium.org/2766823003), this test has been failing flakily
on linux and failing consistently on linux debug:

https://test-results.appspot.com/dashboards/flakiness_dashboard.html#testType...

TBR=sahel
TBR_REASON=getting the debug builder green again
BUG=706091

Review-Url: https://codereview.chromium.org/2777243003
Cr-Commit-Position: refs/heads/master@{#460193}
Committed:
https://chromium.googlesource.com/chromium/src/+/b71a866d93817c5e11ac44e1d982...
==========

[commit-bot: I haz the power, 2017-03-28 19:57:21]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/b71a866d93817c5e11ac44e1d982...